!DOCTYPE html>
html lang="en">
head>
    meta charset="UTF-8">
    meta http-equiv="X-UA-Compatible" content="IE=edge">
    meta name="viewport" content="width=device-width, initial-scale=1.0">
    title>Document/title>
    script src="../js/flexible.js">/script>
/head>
body>
    
/body>
/html>